Caching in Node.js with Redis: A Beginner’s Guide
Caching is a technique to store frequently used data in a temporary storage so that future requests for that data are faster. In Node.js applications, caching can help improve performance and reduce the load on your database. One popular tool
Zoho | Integration with Google Maps
Problem: Create Google Map with in Zoho and pass address as an arguments to see the Directions on Google map. Also how to find the distance between Source and Destination address. Solution: To create google map and get directions on
Ubuntu Linux | Using ‘alias’ for a set of commands
If you run a set of commands on regular basis you can use Ubuntu ‘alias’ command to create an alias for entire set and use the alias name in future. For example these are a set of commands to compile
Moodle / Totara | Enable completion tracking features at course level
In Moodle / Totara site administrator can enable tracking of course completion based on various conditions. To use this setting we need to turn on course completion tracking using the following steps below: Step – I 1. Login as admin
Java | Unable to add data to list created with Collections.emptyList()
If you initialize a List in Java with method Collections.emptyList(), you will not be able to add data to this list. You will not get any exception if you try to add data to it, but data will not be
Adobe Captivate | How to Publish the project for an LMS
These are the steps to publish a project created in Adobe Captivate for a Learning Management System like Moodle, Totara or Blackboard: 1. Open your Adobe Captivate project. 2. Select File > Publish. 3. In the Publish as drop-down, select
Air Gapping | Mobile app connectivity with localhost services
When we were trying to connect an android app with the php localhost services it was giving an error: cannot connect to the server please check your network connection. Code independently was working but not when we were connecting Android
Chargify.com | Steps to generate API key
Chargify.com gives the ability for recurring billing and subscription-based charges. It supports integration with several payment gateways. In this document we are explaining how to generate Chargify API key for a domain/sub-domain name. Chargify API key is required to integrate
Heroku – Find out database backup retained limit
To see the database backup retained limit see the steps followed below: 1. Login into heroku. 2.Now click the database you are using. As you can see in the below screenshot database name is Heroku Postgres – Charcoal and it
Html5 | Browser compatibility of some new attributes
HTML5 form attribute Firefox 6+ Safari 5+ Chrome 6+ IE 10+ <input type=”text” name=”name” required > Supported Not Supported Supported Supported <input type=”date”> Not Supported we have to use jquery calender Not Supported Supported Not